Résultats de la recherche
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Modelling the impact of krill fishing on seal and penguin colonies
with the foraging area of land-based predators such as seals and penguins in the Antarctic Peninsula ... region. The dynamics of krill in this region are strongly influenced by advective processes. A key ... predator colonies. In order to estimate the krill production actually available for predator consumption ... , it is necessary not only to consider “snapshot” survey estimates of krill abundance in the vicinity ...
Meeting Document : WG-EMM-05/14 : Auteur(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Near-shore acoustic surveys for Antarctic krill at South Georgia, January 2004
Islands and off the Barff Peninsula, South Georgia, from a 59 foot yacht in January 2004. The purpose of ... the surveys was to determine krill density near shore, in regions that have not traditionally been ... surveyed by large research vessels, and to survey responsively in areas where adult Macaroni penguins ... were collected in seastate 6 with winds up to 30 knots and swells of approximately 2.5 m at survey ...
Meeting Document : WG-EMM-04/35 : Auteur(s): A.S. Brierley, P.N. Trathan, J. Poncet and A. Morton (United Kingdom)
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Monitoring a marine ecosystem using responses of upper trophic level predators
level predators that specialise in foraging upon krill (Eupuasia superba Dana). These variables included ... . Individual variables had widely varying influence upon the CSI but, in general, those with longer time series ... offspring growth tended to explain the greatest proportion of the variability in the CSI and this was ... followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme and ...
Meeting Document : WG-EMM-01/25 : Auteur(s): I.L. Boyd and A.W.A. Murray (United Kingdom)
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Beach litter survey, Signy Island, South Orkney Islands 1994/95
cleared from three study beaches, Foca Cove, Cummings Cove and Starfish Cove, in December 1994, and ... scientific research stations in the South Orkney Islands. For example, only six of the 208 items recovered ... (The beach litter surveys carried out in 1990/91, 1991/92 and 1992/93 showed a steady reduction in both ... in 1993/94. The results from 1994/95 are again higher than those recorded in 1992/93. Of particular ...
Meeting Document : CCAMLR-XIV/BG/15 : Auteur(s): Delegation of the United Kingdom
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KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps
they are stored in national archives, sometimes only in archived notebooks. An international team of ... , including studies in support of fisheries management and conservation. Previous versions of KRILLBASE have ... contains data on krill from ~12,520 hauls and data on salps from ~10,832 hauls. These span 49 seasons in ... from both monitoring programs and large synoptic surveys. Due to variations in sampling method ...
Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Auteur(s): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish
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Chapter 2: Delivering CCAMLR’s Conservation Objective/General Context
fishery management strategy which explicitly accounts for spatial heterogeneity in ecosystem effects of ... , paragraph 5.53; CCAMLR-40, paragraphs 6.10 to 6.12). In (2021) the Commission inter alia reaffirmed its ... extraordinary meeting on MPAs (paragraph 7.29). In toothfish fisheries, spatial management has been implemented ... conservation measures in place, together with their implementation, are delivering the Convention objective, as ...
Page : Site Section: The Organisation
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
Abstract: Beach debris surveys were carried out at two sites in the South Sandwich Islands ... length) at Demon Point, Candlemas Island were made, separated by exactly one month, in January and ... , Saunders Island, was made in late January 1997. Incidental observations were n1ade on several other islands ... in the group. Only 8 items were found in the initial survey of Demon Point, Candlemas Island. However ...
Meeting Document : CCAMLR-XVI/BG/10 : Auteur(s): Delegation of the United Kingdom
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New data on depths inhabited by striped-eyed rock cod Lepidonotothen kempi (Norman) (Nototheniidae) off Bouvet Island
Abstract: In 2010 on the southern slope of Bouvet Island, I found L. kempi at still greater depth ... in the course of fishery for toothfish onboard of 1 Insung Korean longliner. In the first case ... , mature specimens with absolute length (TL) of 39–45 cm and weight of 0.8–1.3 kg were found in stomachs of ... Antarctic toothfish caught at depths of 1500–1900 m. In the second case at 54°32′7 S and 03°46′8 W, three ...
Meeting Document : WG-FSA-11/P02 : Auteur(s): A.F. Petrov
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REVIEW OF CCAMLR TRANSLATION REQUIREMENTS
the 2001–2008 period. Note is taken of the growing translation demand in terms of the number of pages ... requiring translation annually and the increase in translation complexity. Trends in Secretariat translation ... by Members in considering how translation service delivery and standing may be sustained into the ... Papers and the Secretariat’s Translation Capacity. Focus is given to prevailing circumstances in 2008 as ...
Meeting Document : CCAMLR-XXVIII/10 Rev. 1 : Auteur(s): Executive Secretary
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
in the CEMP. The extensive dependence of this species in these ISR’s on Euphausia superba, (including ... in winter), its residence in the ISR’s in winter and its early attainment of sexual maturity are all ...
Meeting Document : WG-CEMP-90/14 : Auteur(s): J.P. Croxall and T.D. Williams (United Kingdom)